TW306080B - - Google Patents

Download PDF

Info

Publication number
TW306080B
TW306080B TW085104956A TW85104956A TW306080B TW 306080 B TW306080 B TW 306080B TW 085104956 A TW085104956 A TW 085104956A TW 85104956 A TW85104956 A TW 85104956A TW 306080 B TW306080 B TW 306080B
Authority
TW
Taiwan
Prior art keywords
patent application
primary radiator
spiral
waveguide
item
Prior art date
Application number
TW085104956A
Other languages
English (en)
Chinese (zh)
Original Assignee
Matsushita Electric Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Application granted granted Critical
Publication of TW306080B publication Critical patent/TW306080B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Waveguide Aerials (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Aerials With Secondary Devices (AREA)
TW085104956A 1995-05-29 1996-04-25 TW306080B (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13010795A JP3277755B2 (ja) 1995-05-29 1995-05-29 ヘリカル一次放射器とコンバーター

Publications (1)

Publication Number Publication Date
TW306080B true TW306080B (ko) 1997-05-21

Family

ID=15026126

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085104956A TW306080B (ko) 1995-05-29 1996-04-25

Country Status (6)

Country Link
US (1) US5699072A (ko)
JP (1) JP3277755B2 (ko)
KR (1) KR100221741B1 (ko)
CN (2) CN1094665C (ko)
GB (1) GB2301484B (ko)
TW (1) TW306080B (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3784715B2 (ja) * 2001-12-26 2006-06-14 シャープ株式会社 フィードホーン構造、その製造方法、コンバータおよび衛星通信受信用アンテナ
JP3857178B2 (ja) * 2002-04-30 2006-12-13 シャープ株式会社 パラボラアンテナ用一次放射器
JP4000359B2 (ja) * 2003-05-13 2007-10-31 島田理化工業株式会社 パラボラアンテナ用一次放射器
US6977625B1 (en) * 2004-06-09 2005-12-20 Joymax Electronics Co., Ltd. Antenna having reflector panel
US7944404B2 (en) * 2004-12-07 2011-05-17 Electronics And Telecommunications Research Institute Circular polarized helical radiation element and its array antenna operable in TX/RX band
WO2006111916A2 (en) * 2005-04-22 2006-10-26 Nxp B.V. High frequency electromagnetic wave receiver and broadband waveguide mixer
WO2010134647A1 (ja) * 2009-05-22 2010-11-25 Ｎｅｃアンテン株式会社 反射体装置及び、それを用いたパラボラアンテナ
US9209521B2 (en) * 2010-10-14 2015-12-08 Taiwan Semiconductor Manufacturing Company, Ltd. On-chip helix antenna
CN103579769A (zh) * 2012-08-06 2014-02-12 上海航天测控通信研究所 小型x波段圆极化馈源
US20150288068A1 (en) * 2012-11-06 2015-10-08 Sharp Kabushiki Kaisha Primary radiator
DE102014112825B4 (de) * 2014-09-05 2019-03-21 Lisa Dräxlmaier GmbH Steghornstrahler mit zusätzlicher Rille
CN104466388A (zh) * 2014-12-18 2015-03-25 佛山澳信科技有限公司 新型超宽辐射角度双极化微带板状天线
CN107069190B (zh) * 2017-02-28 2023-05-16 西南交通大学 高功率低轮廓螺旋天线及其构成的天线阵列
EP3742554B1 (en) * 2018-02-23 2021-07-14 Mitsubishi Electric Corporation Antenna device and array antenna device
EP3893324B1 (en) 2020-04-08 2023-07-19 RUAG Space AB A waveguide polarizer and a circularly polarized antenna

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526897A (en) * 1967-10-20 1970-09-01 Nasa Parasitic probe antenna
GB1291530A (en) * 1970-11-24 1972-10-04 Marconi Co Ltd Improvements in or relating to microwave horn aerials
US4122446A (en) * 1977-04-28 1978-10-24 Andrew Corporation Dual mode feed horn
DE3027497A1 (de) * 1980-07-19 1982-02-25 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Polarisationsweiche mit speisehorn
US4442437A (en) * 1982-01-25 1984-04-10 Bell Telephone Laboratories, Incorporated Small dual frequency band, dual-mode feedhorn
EP0136818A1 (en) * 1983-09-06 1985-04-10 Andrew Corporation Dual mode feed horn or horn antenna for two or more frequency bands
US4658258A (en) * 1983-11-21 1987-04-14 Rca Corporation Taperd horn antenna with annular choke channel
US4622559A (en) * 1984-04-12 1986-11-11 Canadian Patents & Development Limited Paraboloid reflector antenna feed having a flange with tapered corrugations
US4672388A (en) * 1984-06-15 1987-06-09 Fay Grim Polarized signal receiver waveguides and probe
US4758841A (en) * 1984-06-15 1988-07-19 Fay Grim Polarized signal receiver probe
DE3540900A1 (de) * 1985-11-18 1987-05-21 Rudolf Dr Ing Wohlleben Hornstrahler
US4797681A (en) * 1986-06-05 1989-01-10 Hughes Aircraft Company Dual-mode circular-polarization horn
FR2607968B1 (fr) * 1986-12-09 1989-02-03 Alcatel Thomson Faisceaux Source d'illumination pour antenne de telecommunications
JP2571152B2 (ja) * 1990-11-29 1997-01-16 デイエツクスアンテナ株式会社 ヘリカルフィードホーン
US5229736A (en) * 1992-01-07 1993-07-20 Adams Douglas W Waveguide polarization coupling
US5453755A (en) * 1992-01-23 1995-09-26 Kabushiki Kaisha Yokowo Circularly-polarized-wave flat antenna
US5305001A (en) * 1992-06-29 1994-04-19 Hughes Aircraft Company Horn radiator assembly with stepped septum polarizer

Also Published As

Publication number Publication date
US5699072A (en) 1997-12-16
JP3277755B2 (ja) 2002-04-22
CN1094665C (zh) 2002-11-20
CN1138222A (zh) 1996-12-18
GB9609818D0 (en) 1996-07-17
CN1208874C (zh) 2005-06-29
JPH08330842A (ja) 1996-12-13
GB2301484B (en) 1999-03-24
KR960043347A (ko) 1996-12-23
GB2301484A (en) 1996-12-04
KR100221741B1 (ko) 1999-09-15
CN1434586A (zh) 2003-08-06

Similar Documents

Publication Publication Date Title
TW306080B (ko)
JP3867713B2 (ja) 電波レンズアンテナ装置
EP1986265B1 (en) Waveguide to microstrip line coupling apparatus
US5999142A (en) Antenna for portable radio sets having reflecting plate
US6606071B2 (en) Multifrequency antenna with a slot-type conductor and a strip-shaped conductor
KR910005514A (ko) 평면 안테나
TW483188B (en) Primary radiator
EP1122811B1 (en) Antenna device and method for manufacturing the same
KR20020095775A (ko) 세라믹 칩 안테나
JPH04502697A (ja) 数個の衛星に対し１つの照準方向をもつ多焦点受信アンテナ
TW321799B (ko)
US6448934B1 (en) Multi band antenna
EP0829106A1 (en) Antenna assembly
US6661383B2 (en) Helical antenna and portable communication terminal
EP2056399A1 (en) Dual band helical antenna with wide bandwidth
CN101877434A (zh) 一种偶极子天线单元及其制造方法
JPH08288722A (ja) 多重アーム・アンテナ素子を収容するレドームおよびその方法
WO2022104741A1 (zh) 一种双频馈源及双频天线
JPH10256822A (ja) ２周波共用一次放射器
EP1267439B1 (en) Multiple frequency bands antenna using two concentric interleaved antennas, the external one being a meander line antenna
CN210838089U (zh) 天线组件以及终端设备
JPH01295505A (ja) アンテナ装置
JP4713292B2 (ja) マルチビームフィードホーン
JP2001044703A (ja) ２周波共用フィード
JPH05129823A (ja) マイクロストリツプアンテナ